CN217817207U

CN217817207U - High-efficient air supply arrangement in animal laboratory

Info

Publication number: CN217817207U
Application number: CN202221368619.4U
Authority: CN
Inventors: 刘丽伟; 万晓春; 陈苏扬
Original assignee: Suzhou Anke Zhongda Purification Technology Co ltd
Current assignee: Suzhou Anke Zhongda Purification Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-15
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a high-efficient air supply arrangement in animal laboratory, including the ventilation pipe, two second dead levers of symmetry fixedly connected with on the inner wall of ventilation pipe, two the common fixedly connected with backup pad of the relative one end of second dead lever, the right side of backup pad is rotated and is connected with the worm, the fixed flabellum that has cup jointed on the worm, the meshing is connected with the worm wheel on the worm, the vertical fixed interlude of center department of worm wheel has the dwang. The utility model discloses, through the cooperation setting of flabellum, worm and worm wheel, can drive the dwang and rotate, the dwang can pass through the action wheel, drive reciprocating type thick stick rotation from the driving wheel, reciprocating type thick stick can drive the brush through reciprocating type thick stick cover and diaphragm and reciprocate on filtering the otter board lateral wall, clears up the dust on filtering the otter board, prevents that the dust from causing the jam to filtering the otter board, does not influence the normal air supply in laboratory moreover in the dust process of clearing up, and then has improved the practicality of device.

Description

High-efficient air supply arrangement in animal laboratory

Technical Field

The utility model relates to a laboratory air supply technical field especially relates to a high-efficient air supply arrangement in animal laboratory.

Background

Many clean laboratory projects all have the room requirement of pressure difference, maintain the air supply volume and the volume of airing exhaust of certain numerical value through fan unit and air conditioner, form pressure difference, but generally static because of pressure difference, if have the biosafety cabinet during operation in the laboratory, send the function of airing exhaust because of biosafety cabinet itself is unstable, can lead to pressure difference unstability, in order to stabilize pressure difference, the laboratory just needs to increase air supply or increases exhaust device, clean laboratory on the market send exhaust device in use not have high efficiency filter function thereby it is difficult to filter indoor exhaust gas or outdoor air supply gas, consequently, produce certain influence to the inside air quality of clean laboratory, for this reason, we provide a clean laboratory and send the high efficiency filter device of airing exhaust.

In order to solve the problems, the prior utility model with the publication number of CN216023673U discloses a clean laboratory air feeding and exhausting efficient filtering device, which comprises an assembling mechanism, a filtering mechanism and an air port adjusting mechanism. This clean laboratory send high-efficient filter equipment of airing exhaust, sealed pad that angle iron outside surface set up makes being connected between the device and the tuber pipe more firm, play the effect of shock attenuation anti-shake simultaneously, filter equipment is effectual filters indoor exhaust gas or outdoor air supply gas, do benefit to the air quality who maintains clean laboratory, because filter equipment passes through recess and chimb constitution block structure, and assembly devices constitutes the helicitic texture through first screw and fixed plate, the user pulls down first screw with the help of the instrument, manual pulling draws the handle with the filter equipment roll-off, be convenient for clear up and change filter equipment.

Filter equipment has many dusts to pile up on the filter screen when long time use, causes the jam to the filter screen easily, clears up the dust through dismantling filter equipment among the above-mentioned technique, but filter equipment can't continue to use dismantling the in-process, produces the influence to the air supply in laboratory, and then has reduced the practicality of device.

Aiming at the problems, a high-efficiency air supply device for an animal laboratory is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "filter equipment has many dusts to pile up on the filter screen when using for a long time, causes the jam to the filter screen easily, clears up the dust through dismantling filter equipment among the above-mentioned technique, but dismantling the unable continuation of in-process filter equipment and using, produces the influence to the air supply of laboratory, and then has reduced the defect of the practicality" of device to provide a high-efficient air supply arrangement of animal laboratory.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient air supply arrangement in animal laboratory, includes the ventilation pipe, two second dead levers of symmetry fixedly connected with on the inner wall of ventilation pipe, two the common fixedly connected with backup pad of the relative one end of second dead lever, the right side of backup pad is rotated and is connected with the worm, fixed the cup jointing has the flabellum on the worm, the meshing is connected with the worm wheel on the worm, the vertical fixed interlude of center department of worm wheel has the dwang, fixed the cup jointing has the action wheel on the dwang, the action wheel is connected with from the driving wheel through drive belt transmission, the vertical fixed interlude of center department from the driving wheel has reciprocating type thick stick, the meshing is connected with reciprocating type thick stick cover on the reciprocating type thick stick, the right side fixedly connected with diaphragm of reciprocating type thick stick cover, the right side fixedly connected with brush of diaphragm, fixedly connected with crosses filter plate on the inner wall of ventilation pipe.

Preferably, the inner wall of the ventilation pipe is symmetrically and fixedly connected with two first fixing rods, and the opposite ends of the two first fixing rods are fixedly connected with an air pump together.

Preferably, the inner wall of the ventilation pipe is provided with a containing groove, the containing groove is provided with a through hole and communicated with the outside, and the through hole is internally provided with a sealing plug.

Preferably, the inner wall of the ventilation pipe is fixedly connected with a sliding rod, and the transverse plate is sleeved on the sliding rod in a sliding mode.

Preferably, the both ends of dwang all rotate to be connected on the inner wall of ventilation pipe, the right side of brush is supported on the lateral wall of filtering net board.

Preferably, the upper end and the lower end of the reciprocating bar are rotatably connected to the inner wall of the ventilation pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cooperation setting of flabellum, worm and worm wheel, can drive the dwang and rotate, the dwang can pass through the action wheel, from reciprocating type thick stick rotation of driving wheel, reciprocating type thick stick can drive the brush through reciprocating type thick stick cover and diaphragm and reciprocate on filtering the otter board lateral wall, clears up the dust on filtering the otter board, prevents that the dust from causing the jam to filtering the otter board, does not influence the normal air supply in laboratory in addition in the clearance dust process, and then has improved the practicality of device.

Drawings

Fig. 1 is a schematic front three-dimensional structure diagram of an efficient air supply device for animal laboratories provided by the utility model;

fig. 2 is a schematic front sectional structural view of an efficient air supply device for an animal laboratory according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: the device comprises a ventilation pipe 1, a first fixing rod 2, an air pump 3, a second fixing rod 4, a supporting plate 5, a worm 6, a worm wheel 7, fan blades 8, a rotating rod 9, a driving wheel 10, a driven wheel 11, a reciprocating bar 12, a reciprocating bar sleeve 13, a transverse plate 14, a brush 15, a filter screen plate 16 and a sliding rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-efficient air supply arrangement in animal laboratory, including ventilation pipe 1, two second dead levers 4 of symmetry fixedly connected with on the inner wall of ventilation pipe 1, the common fixedly connected with backup pad 5 of one end that two second dead levers 4 are relative, the right side of backup pad 5 is rotated and is connected with worm 6, fan blade 8 has been cup jointed to the fixed worm 6, the meshing is connected with worm wheel 7 on the worm 6, the vertical fixed interlude of center department of worm wheel 7 has dwang 9, the fixed cover of dwang 9 has initiative wheel 10 on the dwang 9, initiative wheel 10 is connected with from driving wheel 11 through drive belt transmission, from the vertical fixed interlude of center department of driving wheel 11 has reciprocating type thick stick 12, the meshing is connected with reciprocating type thick stick cover 13 on reciprocating type thick stick cover 13's right side fixedly connected with diaphragm 14, the right side fixedly connected with brush 15 of diaphragm 14 on the inner wall of ventilation pipe 1 has filter screen 16, through fan blade 8, worm 6 and worm wheel 7 cooperation setting, can drive dwang 9 and rotate, dwang 9 can drive reciprocating type thick stick 9 through initiative wheel 10, can drive reciprocating type thick stick 12 and rotate, reciprocating type thick stick cover 13 can drive filter screen 16 on the filter screen 16 through initiative wheel 13 and filter screen 16, and the dust removal has improved the dust removal effect, and the dust removal in the air supply the experiment of the dust removal device is not stopped up and is not.

Wherein, two first dead levers 2 of symmetry fixedly connected with on the inner wall of ventilation pipe 1, the common fixedly connected with air pump 3 of the relative one end of two first dead levers 2, first dead lever 2 can play fixed effect to air pump 3.

Wherein, seted up on the inner wall of ventilation pipe 1 and accomodate the groove, accomodate and seted up the through-hole in the groove and communicate with the external world, be provided with the sealing plug in the through-hole, accomodate the groove and can be used for collecting the dust.

The inner wall of the ventilation pipe 1 is fixedly connected with a slide rod 17, the transverse plate 14 is sleeved on the slide rod 17 in a sliding mode, and the slide rod 17 can limit the transverse plate 14.

Wherein, the both ends of dwang 9 all rotate to be connected on the inner wall of ventilation pipe 1, and the right side of brush 15 supports on the lateral wall of filtering screen 16, and dwang 9 can drive action wheel 10 and rotate.

Wherein, the upper and lower both ends of reciprocating type thick stick 12 all rotate to be connected on the inner wall of ventilation pipe 1, and reciprocating type thick stick 12 can drive reciprocating type thick stick cover 13 and reciprocate.

In the utility model, when sending wind, start air pump 3, air pump 3 can make and form the negative pressure in ventilation pipe 1, it enters into the laboratory after filtering screen plate 16 filters to inhale the air from the external world, the air can drive flabellum 8 to rotate in the flow process, flabellum 8 can drive worm 6 to rotate, worm 6 can drive worm wheel 7 to rotate, worm wheel 7 can drive action wheel 10 to rotate through dwang 9, action wheel 10 can drive driven wheel 11 to rotate through the drive belt, driven wheel 11 can drive reciprocating type thick stick 12 to rotate, reciprocating type thick stick 12 can drive diaphragm 14 to reciprocate through reciprocating type thick stick cover 13, diaphragm 14 can drive brush 15 to reciprocate on filtering screen plate 16 lateral wall, clear up the dust on filtering screen plate 16, prevent that the dust from causing the jam to filtering screen plate 16; through flabellum 8, worm 6 and worm wheel 7's cooperation sets up, can drive dwang 9 and rotate, dwang 9 can pass through action wheel 10, drive reciprocating type thick stick 12 rotation from driving wheel 11, reciprocating type thick stick 12 can drive brush 15 through reciprocating type thick stick cover 13 and diaphragm 14 and reciprocate on filtering screen board 16 lateral wall, clear up the dust on filtering screen board 16, prevent that the dust from causing the jam to filtering screen board 16, and do not influence the normal air supply in laboratory at the clearance dust in-process, and then the practicality of device has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient air supply arrangement in animal laboratory, includes ventilation pipe (1), its characterized in that, two second dead lever (4) of symmetry fixedly connected with on the inner wall of ventilation pipe (1), two common fixedly connected with backup pad (5) of one end that second dead lever (4) are relative, the right side of backup pad (5) is rotated and is connected with worm (6), the fixed cover is gone up in worm (6) has connect flabellum (8), the meshing is connected with worm wheel (7) on worm (6), the vertical fixed interlude of center department of worm wheel (7) has dwang (9), the fixed cover is gone up in dwang (9) has connect action wheel (10), action wheel (10) are connected with from driving wheel (11) through drive belt transmission, the vertical fixed interlude of center department from driving wheel (11) has reciprocating type thick stick (12), the meshing is connected with reciprocating type thick stick cover (13) on reciprocating type thick stick (12), the right side fixedly connected with diaphragm (14) of reciprocating type thick stick cover (13), the right side fixedly connected with brush (15) of diaphragm (14), fixedly connected with filter plate (16) on the inner wall of ventilation pipe (1).

2. The efficient air supply device for the animal laboratory as claimed in claim 1, wherein two first fixing rods (2) are symmetrically and fixedly connected to the inner wall of the ventilation pipe (1), and an air pump (3) is fixedly connected to the opposite ends of the two first fixing rods (2) together.

3. The efficient air supply device for the animal laboratory according to claim 1, wherein a storage groove is formed in the inner wall of the ventilation pipe (1), a through hole is formed in the storage groove and is communicated with the outside, and a sealing plug is arranged in the through hole.

4. The efficient air supply device for the animal laboratory according to claim 1, wherein a sliding rod (17) is fixedly connected to the inner wall of the ventilation pipe (1), and the transverse plate (14) is slidably sleeved on the sliding rod (17).

5. The efficient air supply device for the animal laboratory according to claim 1, wherein both ends of the rotating rod (9) are rotatably connected to the inner wall of the ventilation pipe (1), and the right side of the brush (15) abuts against the side wall of the filter screen plate (16).

6. The efficient air supply device for the animal laboratory as claimed in claim 1, wherein the upper end and the lower end of the reciprocating bar (12) are rotatably connected to the inner wall of the ventilation pipe (1).